Home / 3,780,458,874.15-5,670,688,311.23-1,020,083,461.35

Finding the Fourth Proportional to 3,780,458,874.15, 5,670,688,311.23 and 1,020,083,461.35

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Solution

The fourth proportional to 3,780,458,874.15, 5,670,688,311.23 and 1,020,083,461.35 is: 1,530,125,192.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,780,458,874.15 : 5,670,688,311.23 = 1,020,083,461.35 : x
  2. Step 2: Convert to fraction form
    3,780,458,874.15/5,670,688,311.23 = 1,020,083,461.35/x
  3. Step 3: Cross multiply
    3,780,458,874.15x = 5,670,688,311.23 × 1,020,083,461.35
  4. Step 4: Simplify right side
    3,780,458,874.15x = 5,784,575,360,756,484,096
  5. Step 5: Solve for x
    x = 5,784,575,360,756,484,096/3,780,458,874.15
  6. Step 6: Final answer
    x = 1,530,125,192.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.